Occurrence of keratinophilic fungi and dermatophytes on domestic birds in Nigeria.

Feathers, nails and beaks of one hundred and twenty common birds in Nigeria, Chicken [50], Ducks [20], Turkeys [15] and Pigeons [35], were examined using the soil plate technique for their mycoflora. 15 species of fungi were recovered and they belong to the genera Chrysosporium, Trichophyton, Microsporum, Aspergillus, Fusarium, Mucor Rhizopus, Penicillium and Trichoderma. Microsporum gypseum was the species most frequently isolated (35% of the samples). The most common genus was Chrysosporium and C. keratinophilum was the species with the highest frequency in the genus (28.3%). The species isolated included potential pathogens and mycotoxin producing fungi (Aspergillus flavus, A. niger, Fusarium oxysporum).